package com.kaishengit.util;

import java.util.Random;

public class Rand {
/*  public static void main(String[] args) {
	  	  System.out.println(getRandom());
}*/
	
	public static String getRandom(){
		Random random=new Random();
	int v=random.nextInt(10000);
	String vv=Integer.toString(v);
		return vv;
	}
	
}
